Sign



FIG. 1 is a front elevational view of a sign showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a right side perspective view thereof;

FIG. 6 is a left side perspective view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a rear elevational view of a modified form of FIG. 1, whereina suction cup is included;

FIG. 10 is a right side elevational view of FIG. 9.

The ornamental design for a sign, as shown and described. 